231313410 has 48 divisors (see below), whose sum is σ = 633072960. Its totient is φ = 58436640.

The previous prime is 231313319. The next prime is 231313417. The reversal of 231313410 is 14313132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (231313417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65926 + ... + 69345.

It is an arithmetic number, because the mean of its divisors is an integer number (13189020).

Almost surely, 2^231313410 is an apocalyptic number.

231313410 is an abundant number, since it is smaller than the sum of its proper divisors (401759550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231313410 is a wasteful number, since it uses less digits than its factorization.

231313410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135303 (or 135300 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 231313410 is about 15208.9910907989. The cubic root of 231313410 is about 613.8566104418.

Adding to 231313410 its reverse (14313132), we get a palindrome (245626542).

The spelling of 231313410 in words is "two hundred thirty-one million, three hundred thirteen thousand, four hundred ten".